Vocab words for science Crossword

the water beneath the ground
The mississippi would be an example of this
the science dealing with properties of waters on earth and it's atmosphere
water that isn't salt water
the water surrounding the surface of the globe
of or relating to a well
A depression of the earths surface in which an ocean lies
where the change of fresh and salt water happens
in which currents bring deep cold water to the surface of the ocean
acts like the manager
and example of this is tube worms
a result when the contaminants come from a single location
the opposite of clean
an important factor in determining many aspects of the chemistry of natural waters
the opposite of clear or transparent in water
an increase in the population of algae
used to figure out the acidity
another word for ocean
a result to pollution
like a health inspector but for the ocean
the opposite of point source pollution